How to Fix iOS 9 Update Stuck at ‘Slide to Upgrade’ Screen

Share & comment

How to Fix iOS 9 Update Stuck at ‘Slide to Upgrade’ Screen

Share & comment

A select number of users trying to update to iOS 9 have been reporting on a thread at Apple Support Communities that their update has been stuck at ‘Slide to Upgrade’ screen. While the issue is not widespread, it appears that the only way to fix the bug is to restore your iOS device from an iTunes backup.